According to sources, the Black And Yellow artist is accusing the model of staying out all night and leaving their infant with relatives or staff. When she does spend time with their little one, it's only for 15 minutes before she disappears.

The Grammy nominee also asserts that the former stripper gets in shouting matches with her mom right in front of Sebastian, and her mom even once used the N-word!

But the most — literally — disgusting claim is that Miz Rose's dog eats its own feces, and then proceeds to lick the baby's face!

Gross!

Wiz has not filed proper legal documents to change custody, but we're hearing that it's something he is looking to do in the very near future.

This is coming at a very interesting time for Amber, who's drama slate is already completely full from her beef with Khloe Kardashian!

Well-placed sources tell us that Donald Trump Jr. and his wife, Vanessa, have been having marriage troubles for many, many years. In fact, we're told they almost broke up prior to her recent divorce filing because Don Jr. engaged in an extramarital relationship with Aubrey O'Day after she appeared on Celebrity Apprentice in 2012!